Home / 19,104,267.60-26,319,050.28-13,293,055.44

Finding the Fourth Proportional to 19,104,267.60, 26,319,050.28 and 13,293,055.44

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Solution

The fourth proportional to 19,104,267.60, 26,319,050.28 and 13,293,055.44 is: 18,313,216.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,104,267.60 : 26,319,050.28 = 13,293,055.44 : x
  2. Step 2: Convert to fraction form
    19,104,267.60/26,319,050.28 = 13,293,055.44/x
  3. Step 3: Cross multiply
    19,104,267.60x = 26,319,050.28 × 13,293,055.44
  4. Step 4: Simplify right side
    19,104,267.60x = 349,860,594,500,187.50
  5. Step 5: Solve for x
    x = 349,860,594,500,187.50/19,104,267.60
  6. Step 6: Final answer
    x = 18,313,216.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.